Motorola MT2000 用户手册

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页码 304
MTSX RSS
CHANGE/VIEW
68P81074C50
6-111
RAC (Repeater Access Code) :
Pretime (ms)
This is the amount of pretime used before the first MDC Repeater Access Code (RAC) packet is transmitted.
Valid entries are 0 to 6350 ms in steps of 50 ms. 
The factory default is 200 ms. 
Ack Alert Tone
If this field is enabled, when a Repeater Access Code (RAC) packet is transmitted, the repeater will indicate
acceptance of the packet by causing the radio to sound 4 beeps. 
The factory default is Disabled. 
Preambles
This is a view only field displaying the number of preambles before RAC packet is transmitted.
Sidetone
If this field is enabled, the radio will generate a sidetone upon Automatic Repeater Access Code transmission
to warn the user not to talk until the transmission is complete.   
The factory default is Enabled.